/* Opt-in settings controls extracted from Hall. Geometry stays with the shell. */
.shared-panel-controls {
  --shared-panel-accent: #1188d1;
  --shared-panel-accent-dark: #075f96;
  --shared-panel-ink: #16232c;
  --shared-panel-muted: #6f7f8a;
  --shared-panel-border: #dbe3e7;
}

:where(.shared-panel-controls) select {
  font: inherit;
}

:where(.shared-panel-controls) .panel-section {
  padding: 24px 26px;
  border-bottom: 1px solid #edf0f2;
}

:where(.shared-panel-controls) .intro-section {
  padding-top: 28px;
}

:where(.shared-panel-controls) .eyebrow {
  margin: 0 0 5px;
  color: var(--shared-panel-accent-dark);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}

:where(.shared-panel-controls) h1 {
  margin-top: 0;
}

:where(.shared-panel-controls) h1 {
  margin-bottom: 9px;
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: -.03em;
}

:where(.shared-panel-controls) .section-copy {
  margin: 0;
  color: var(--shared-panel-muted);
  font-size: 13px;
  line-height: 1.55;
}

:where(.shared-panel-controls) .control-list {
  display: grid;
  gap: 18px;
}

:where(.shared-panel-controls) .range-control {
  display: grid;
  gap: 8px;
}

:where(.shared-panel-controls) .range-control.top-gap {
  margin-top: 18px;
}

:where(.shared-panel-controls) .compact-control {
  gap: 7px;
}

:where(.shared-panel-controls) .control-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #263741;
  font-size: 12px;
}

:where(.shared-panel-controls) .control-label b {
  font-size: 13px;
}

:where(.shared-panel-controls) .control-label output {
  color: var(--shared-panel-accent-dark);
  font-weight: 850;
}

:where(.shared-panel-controls) .range-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 76px;
  align-items: center;
  gap: 11px;
}

:where(.shared-panel-controls) input[type="range"] {
  width: 100%;
  accent-color: var(--shared-panel-accent);
}

:where(.shared-panel-controls) .number-input {
  width: 76px;
  height: 36px;
  padding: 0 7px;
  border: 1px solid var(--shared-panel-border);
  border-radius: 9px;
  color: #1d303a;
  background: #fff;
  text-align: center;
  font-size: 12px;
  font-weight: 750;
}

:where(.shared-panel-controls) .number-input:focus,
:where(.shared-panel-controls) select:focus {
  outline: 2px solid rgba(17,136,209,.18);
  border-color: var(--shared-panel-accent);
}

:where(.shared-panel-controls) .select-label {
  display: block;
  margin: 0 0 8px;
  color: #53636d;
  font-size: 11px;
  font-weight: 800;
}

:where(.shared-panel-controls) select {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--shared-panel-border);
  border-radius: 10px;
  color: #21323c;
  background: #fff;
  font-size: 12px;
  font-weight: 700;
}

:where(.shared-panel-controls) .toggle-stack {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

:where(.shared-panel-controls) .toggle-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0,1fr) 44px;
  align-items: center;
  min-height: 62px;
  gap: 12px;
  padding: 11px 13px;
  border: 1px solid var(--shared-panel-border);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
}

:where(.shared-panel-controls) .toggle-row span {
  display: grid;
  gap: 3px;
}

:where(.shared-panel-controls) .toggle-row b {
  font-size: 12px;
}

:where(.shared-panel-controls) .toggle-row small {
  color: #75858e;
  font-size: 10px;
  line-height: 1.35;
}

:where(.shared-panel-controls) .toggle-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

:where(.shared-panel-controls) .toggle-row i {
  position: relative;
  width: 42px;
  height: 24px;
  justify-self: end;
  border-radius: 999px;
  background: #d7dfe3;
  box-shadow: inset 0 0 0 1px #c8d2d7;
  transition: .16s ease;
}

:where(.shared-panel-controls) .toggle-row i::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 18px;
  top: 3px;
  left: 3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.22);
  transition: transform .16s ease;
}

:where(.shared-panel-controls) .toggle-row input:checked + i {
  background: var(--shared-panel-accent);
  box-shadow: inset 0 0 0 1px var(--shared-panel-accent);
}

:where(.shared-panel-controls) .toggle-row input:checked + i::after {
  transform: translateX(18px);
}

.app-shell.is-dark-mode :where(.shared-panel-controls) .panel-section,
body.shared-ui-dark-mode :where(.shared-panel-controls) .panel-section {
  border-color: #26374c;
}

.app-shell.is-dark-mode :where(.shared-panel-controls) .section-copy,
.app-shell.is-dark-mode :where(.shared-panel-controls) .control-label,
.app-shell.is-dark-mode :where(.shared-panel-controls) .select-label,
.app-shell.is-dark-mode :where(.shared-panel-controls) .toggle-row small,
body.shared-ui-dark-mode :where(.shared-panel-controls) .section-copy,
body.shared-ui-dark-mode :where(.shared-panel-controls) .control-label,
body.shared-ui-dark-mode :where(.shared-panel-controls) .select-label,
body.shared-ui-dark-mode :where(.shared-panel-controls) .toggle-row small {
  color: #aebdca;
}

.app-shell.is-dark-mode :where(.shared-panel-controls) .eyebrow,
.app-shell.is-dark-mode :where(.shared-panel-controls) .control-label output,
body.shared-ui-dark-mode :where(.shared-panel-controls) .eyebrow,
body.shared-ui-dark-mode :where(.shared-panel-controls) .control-label output {
  color: #6dc6ff;
}

.app-shell.is-dark-mode :where(.shared-panel-controls) .number-input,
.app-shell.is-dark-mode :where(.shared-panel-controls) select,
.app-shell.is-dark-mode :where(.shared-panel-controls) .toggle-row,
body.shared-ui-dark-mode :where(.shared-panel-controls) .number-input,
body.shared-ui-dark-mode :where(.shared-panel-controls) select,
body.shared-ui-dark-mode :where(.shared-panel-controls) .toggle-row {
  color: #edf4f7;
  background: #1d2b41;
  border-color: #34445d;
}

@media (max-width: 820px) {
  :where(.shared-panel-controls) .panel-section {
    padding-left: 20px;
    padding-right: 20px;
  }

}

:where(.shared-panel-controls) .accordion-section {
  border-bottom: 1px solid #e8edef;
  background: transparent;
}

:where(.shared-panel-controls) .accordion-toggle {
  width: 100%;
  min-height: 60px;
  padding: 0 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 0;
  color: var(--shared-panel-ink);
  background: transparent;
  text-align: left;
  font-size: 16px;
  font-weight: 850;
}

:where(.shared-panel-controls) .accordion-toggle:hover {
  background: #f7fafb;
}

:where(.shared-panel-controls) .accordion-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .18s ease;
}

:where(.shared-panel-controls) .accordion-section:is(.is-open, [open]) .accordion-toggle {
  color: #0b5f91;
  background: #eef8fd;
}

:where(.shared-panel-controls) .accordion-section:is(.is-open, [open]) .accordion-toggle svg {
  transform: rotate(180deg);
}

:where(.shared-panel-controls) .accordion-panel {
  padding: 4px 26px 25px;
}

:where(.shared-panel-controls) .accordion-panel[hidden] {
  display: none !important;
}

:where(.shared-panel-controls) .top-label {
  margin-top: 16px;
}

:where(.shared-panel-controls) .panel-section .section-heading .eyebrow {
  display: none !important;
}

.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .accordion-section,
body.shared-ui-dark-mode :where(.shared-panel-controls) .accordion-section {
  border-color: #293a50;
}

.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .accordion-toggle,
body.shared-ui-dark-mode :where(.shared-panel-controls) .accordion-toggle {
  color: #eef5f8;
}

.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .accordion-toggle:hover,
body.shared-ui-dark-mode :where(.shared-panel-controls) .accordion-toggle:hover {
  background: #1c2a3e;
}

.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .accordion-section:is(.is-open, [open]) .accordion-toggle,
body.shared-ui-dark-mode :where(.shared-panel-controls) .accordion-section:is(.is-open, [open]) .accordion-toggle {
  color: #89d1ff;
  background: #20354a;
}

:where(.shared-panel-controls) .range-row--single {
  grid-template-columns: minmax(0,1fr);
}

@media (max-width: 760px) {
  :where(.shared-panel-controls) .intro-section {
    padding-top: 20px;
  }

  :where(.shared-panel-controls) .panel-section {
    padding: 18px 16px;
  }

  :where(.shared-panel-controls) .intro-section h1 {
    margin-bottom: 6px;
    font-size: 21px;
  }

  :where(.shared-panel-controls) .intro-section .section-copy {
    font-size: 12px;
  }

  :where(.shared-panel-controls) .accordion-toggle {
    min-height: 54px;
    padding: 0 16px;
    font-size: 15px;
    touch-action: manipulation;
  }

  :where(.shared-panel-controls) .accordion-panel {
    padding: 4px 16px 20px;
  }

  :where(.shared-panel-controls) .control-list {
    gap: 16px;
  }

  :where(.shared-panel-controls) .range-control {
    gap: 7px;
  }

  :where(.shared-panel-controls) .range-row {
    grid-template-columns: minmax(0, 1fr) 82px;
    gap: 10px;
  }

  :where(.shared-panel-controls) input[type="range"] {
    min-height: 32px;
    touch-action: pan-x;
  }

  :where(.shared-panel-controls) .number-input,
  :where(.shared-panel-controls) select {
    height: 44px;
    font-size: 16px;
  }

  :where(.shared-panel-controls) .toggle-row {
    min-height: 66px;
    padding: 11px 12px;
    touch-action: manipulation;
  }

}

@media (max-width: 420px) {
  :where(.shared-panel-controls) .accordion-toggle {
    padding-inline: 14px;
  }

  :where(.shared-panel-controls) .accordion-panel {
    padding-inline: 14px;
  }

  :where(.shared-panel-controls) .range-row {
    grid-template-columns: minmax(0, 1fr) 76px;
    gap: 8px;
  }

}

@media (max-width: 900px) and (max-height: 520px) {
  :where(.shared-panel-controls) .intro-section {
    display: none;
  }

  :where(.shared-panel-controls) .accordion-toggle {
    min-height: 48px;
  }

  :where(.shared-panel-controls) .accordion-panel {
    padding-bottom: 15px;
  }

}

/* Opt in when display units require longer numeric values, such as millimeters. */
:where(.shared-panel-controls) .range-row.range-row--wide {
  grid-template-columns: minmax(0, 1fr) 100px;
}

:where(.shared-panel-controls) .range-row--wide .number-input {
  min-width: 0;
  width: 100%;
}

/* Visual choices: native buttons with product-owned selection and previews. */
:where(.shared-panel-controls) .choice-grid {
  display: grid;
  gap: 8px;
}

:where(.shared-panel-controls) .choice-card {
  min-height: 82px;
  padding: 10px 8px;
  display: grid;
  place-items: center;
  gap: 5px;
  border: 1px solid #dbe3e7;
  border-radius: 11px;
  color: #566772;
  background: #fbfcfc;
  font-size: 9px;
  font-weight: 800;
  text-align: center;
  transition: .15s ease;
}

:where(.shared-panel-controls) .choice-card:hover {
  border-color: #a8cfe3;
  background: #f3f9fc;
}

:where(.shared-panel-controls) .choice-card.selected,
:where(.shared-panel-controls) .choice-card[aria-pressed="true"] {
  border-color: #63b7e5;
  color: #096fa9;
  background: #eef8fd;
  box-shadow: inset 0 0 0 1px rgba(22,142,212,.12);
}

:where(.shared-panel-controls) .choice-card svg {
  width: 58px;
  height: 35px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

:where(.shared-panel-controls) .finish-row {
  display: grid;
  gap: 7px;
}

:where(.shared-panel-controls) .finish-swatch {
  min-height: 42px;
  padding: 6px 9px;
  display: grid;
  grid-template-columns: 27px minmax(0,1fr);
  align-items: center;
  gap: 9px;
  border: 1px solid #dce3e6;
  border-radius: 9px;
  color: #455862;
  background: #fff;
  text-align: left;
  font-size: 10px;
  font-weight: 750;
}

:where(.shared-panel-controls) .finish-swatch i {
  width: 27px;
  height: 27px;
  border: 3px solid #fff;
  border-radius: 7px;
  background: var(--swatch);
  box-shadow: 0 0 0 1px #d0d9dd;
}

:where(.shared-panel-controls) .finish-swatch.selected {
  color: #076fa8;
  border-color: #71bde5;
  background: #eff8fd;
}

:where(.shared-panel-controls) .finish-swatch.selected i {
  box-shadow: 0 0 0 2px var(--shared-panel-accent);
}

.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .choice-card,
.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .finish-swatch,
body.shared-ui-dark-mode :where(.shared-panel-controls) .choice-card,
body.shared-ui-dark-mode :where(.shared-panel-controls) .finish-swatch {
  color: #dbe6ed;
  background: #1d2b41;
  border-color: #34455c;
}

.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .choice-card.selected,
.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .choice-card[aria-pressed="true"],
.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .finish-swatch.selected,
body.shared-ui-dark-mode :where(.shared-panel-controls) .choice-card.selected,
body.shared-ui-dark-mode :where(.shared-panel-controls) .choice-card[aria-pressed="true"],
body.shared-ui-dark-mode :where(.shared-panel-controls) .finish-swatch.selected {
  color: #7ccdf7;
  background: #1b3449;
  border-color: #3f7795;
}

@media (max-width: 760px) {
  :where(.shared-panel-controls) .choice-card {
    min-width: 0;
    min-height: 86px;
    padding: 9px 5px;
    touch-action: manipulation;
  }

  :where(.shared-panel-controls) .choice-card svg {
    width: min(54px, 70%);
  }

  :where(.shared-panel-controls) .finish-row {
    gap: 8px;
  }

  :where(.shared-panel-controls) .finish-swatch {
    min-height: 48px;
    font-size: 11px;
    touch-action: manipulation;
  }

}

@media (max-width: 380px) {
  :where(.shared-panel-controls) .choice-grid {
    gap: 6px;
  }

  :where(.shared-panel-controls) .choice-card {
    min-height: 82px;
    font-size: 8.5px;
  }

}

/* Animated exclusive sections can expose a live summary while collapsed. */
:where(.shared-panel-controls) .accordion-section--animated {
  padding: 0;
}
:where(.shared-panel-controls) .accordion-section--animated .accordion-toggle {
  margin: 0;
  padding-top: 14px;
  padding-bottom: 14px;
  cursor: pointer;
  user-select: none;
}
:where(.shared-panel-controls) .accordion-toggle > div {
  min-width: 0;
}
:where(.shared-panel-controls) .accordion-toggle:focus-visible {
  outline: 2px solid var(--shared-panel-accent);
  outline-offset: -2px;
}
:where(.shared-panel-controls) .accordion-summary {
  margin: 5px 0 0;
  overflow: hidden;
  color: var(--shared-panel-muted);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}
:where(.shared-panel-controls) .is-open > .accordion-toggle .accordion-summary {
  display: none;
}
:where(.shared-panel-controls) .accordion-reveal {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  opacity: 0;
  transition: grid-template-rows .28s cubic-bezier(.22, 1, .36, 1), opacity .16s ease, visibility 0s linear .28s;
}
:where(.shared-panel-controls) .is-open > .accordion-reveal {
  grid-template-rows: 1fr;
  visibility: visible;
  opacity: 1;
  transition: grid-template-rows .3s cubic-bezier(.22, 1, .36, 1), opacity .2s ease .04s, visibility 0s;
}
:where(.shared-panel-controls) .accordion-reveal-inner {
  min-height: 0;
  overflow: hidden;
  padding: 0 26px;
  transition: padding .24s cubic-bezier(.22, 1, .36, 1);
}
:where(.shared-panel-controls) .is-open > .accordion-reveal > .accordion-reveal-inner {
  padding-top: 16px;
  padding-bottom: 25px;
}
:where(.shared-panel-controls) .toggle-row input:disabled + i { opacity: .45; }
.app-shell.is-dark-mode :where(.shared-panel-controls.shared-panel-shell-theme) .accordion-summary,
body.shared-ui-dark-mode :where(.shared-panel-controls) .accordion-summary { color: #aebdca; }
@media (max-width: 760px) {
  :where(.shared-panel-controls) .accordion-reveal-inner { padding-left: 16px; padding-right: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  :where(.shared-panel-controls) .accordion-reveal,
  :where(.shared-panel-controls) .accordion-reveal-inner { transition: none; }
}

/* Native details retain independent expansion and browser keyboard handling. */
:where(.shared-panel-controls) details.accordion-section {
  padding: 0;
  border-top: 0;
}
:where(.shared-panel-controls) summary.accordion-toggle {
  margin: 0;
  list-style: none;
  cursor: pointer;
}
:where(.shared-panel-controls) summary.accordion-toggle::-webkit-details-marker {
  display: none;
}
:where(.shared-panel-controls) summary.accordion-toggle::after {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform .18s ease;
}
:where(.shared-panel-controls) details[open] > summary.accordion-toggle::after {
  transform: rotate(225deg);
}
@media (prefers-reduced-motion: reduce) {
  :where(.shared-panel-controls) summary.accordion-toggle::after { transition: none; }
}